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authorpatrick <patrick@openbsd.org>2017-01-24 08:32:59 +0000
committerpatrick <patrick@openbsd.org>2017-01-24 08:32:59 +0000
commit53d771aafdbe5b919f264f53cba3788e2c4cffd2 (patch)
tree7eca39498be0ff1e3a6daf583cd9ca5886bb2636 /gnu/llvm/lib/CodeGen/TargetSchedule.cpp
parentIn preparation of compiling our kernels with -ffreestanding, explicitly map (diff)
downloadwireguard-openbsd-53d771aafdbe5b919f264f53cba3788e2c4cffd2.tar.xz
wireguard-openbsd-53d771aafdbe5b919f264f53cba3788e2c4cffd2.zip
Import LLVM 4.0.0 rc1 including clang and lld to help the current
development effort on OpenBSD/arm64.
Diffstat (limited to 'gnu/llvm/lib/CodeGen/TargetSchedule.cpp')
-rw-r--r--gnu/llvm/lib/CodeGen/TargetSchedule.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/gnu/llvm/lib/CodeGen/TargetSchedule.cpp b/gnu/llvm/lib/CodeGen/TargetSchedule.cpp
index 022e912aa84..83e52d33535 100644
--- a/gnu/llvm/lib/CodeGen/TargetSchedule.cpp
+++ b/gnu/llvm/lib/CodeGen/TargetSchedule.cpp
@@ -144,7 +144,7 @@ static unsigned findUseIdx(const MachineInstr *MI, unsigned UseOperIdx) {
unsigned UseIdx = 0;
for (unsigned i = 0; i != UseOperIdx; ++i) {
const MachineOperand &MO = MI->getOperand(i);
- if (MO.isReg() && MO.readsReg())
+ if (MO.isReg() && MO.readsReg() && !MO.isDef())
++UseIdx;
}
return UseIdx;